A DISCRIMINATING MECHANISM FOR A PIN TUMBLER LOCK

A DISCRIMINATING MECHANISM FOR A PIN TUMBLER LOCK

Described herein is a method for making a key (26) in which a bitted surface (27a) is formed in a key blade (15) of a key blank. A groove (46) is formed in a first side of the key blade (25). A receptacle (52) is formed in the groove (46) together with a notch (62) adjacent the receptacle for mating...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: JR., BILLY, B. EDWARDS
Format: Patent
Sprache:eng
Schlagworte:
ACCESSORIES THEREFOR
FIXED CONSTRUCTIONS
HANDCUFFS
KEYS
LOCKS
SAFES
WINDOW OR DOOR FITTINGS
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Beschreibung
Zusammenfassung:Described herein is a method for making a key (26) in which a bitted surface (27a) is formed in a key blade (15) of a key blank. A groove (46) is formed in a first side of the key blade (25). A receptacle (52) is formed in the groove (46) together with a notch (62) adjacent the receptacle for mating with a rib in a lock cylinder.